GYS PROTIG 221 DC FV Manuel D'utilisation page 26

Operating manual
SPOT WELDING
This welding mode allows the parts to be pre-assembled before welding. Spot welding can be done manually using the machine's trigger or timed
with a predefined spot-welding timing feature. This timed spot-welding feature makes spot-welds easily reproducible and allows users to carry out
unoxidised spot welding (accessible with the F (Hz) button).
Description
Pre-Gas
Welding current
Spot welding
Post-Gas
SAVING AND RECALLING WELDING CONFIGURATIONS
There are 10 stored MMA welding modes as well as another 10 for DC TIG welding.
The menu can be accessed by pressing the 'JOB' button.
Saving a new configuration
Once in programme mode, select 'IN' and press the access button.
Select a programme number from P1 to P10. Press the access button and the new configuration is saved.
Finding an existing configuration
Once in program mode, select 'IN' and press the access button.
Select a program number from P1 to P10. Press the access button and the configuration will be recalled.
RECOMMENDED COMBINATIONS
0.3 - 3 mm
2.4 - 6 mm
4 - 8 mm
COMPATIBLE TORCHES AND TRIGGER ACTIONS
L DB
Trigger Double buttons
DB
For the one-button torch, the button is referred to as the 'main button'.
For the two-button torch, the first button is called the 'main button' and the second button is called the 'secondary button'.
P
26
Translation of the original
instructions
The greyed-out fields cannot be used in this mode.
Settings Advice
0 - 25 s Time taken to purge the torch and create a gas shield before ignition.
5 - Imax Welding current.
0 - 25 s Manual or a preset duration.
The amount of time the gas shielding is sustained after the arc is extinguished. It protects the
0 - 25 s
part, as well as the electrode, against oxidation (S).
Current (Amps)
5 - 75
60 - 150
L
100 - 160
DB
L
Double buttons and a potentiometer
P
TIG SPOT WELDING
Electrode (mm)
1
1.6
2.4
P
PROTIG 221 DC FV / TIG 300 DC
Nozzle (mm) Argon flow (L/min)
6.5
8
9.5
6 - 7
6 - 7
7 - 8